Area Code 304-639 Map and Location

Phone number details for 304-639 numbers

The 304-639 exchange is serviced by the following companies within the WHELNGZON1 ratecenter.

"VERIZON WIRELESS (VAW), LLC"

Call are routed trough OCN 5818 and CLLI - WLNGWVCPXHX (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .